For all the newfound utility, though, some other changes aren’t so polished. The annoyance of actually unlocking your phone is one, but another common source of complaints in the weeks since iOS 10's launch is the Mail app.

More specifically, iOS 10 makes it so email exchanges are threaded together by default. Instead of having to go in and out of your inbox to reply to a given message in a conversation, Apple makes them all accessible on one screen. This is something other email clients have done for years, but it’s a speedy shortcut all the same.

At least, it could be. The update has caused a fair bit of confusion across social media and the like, in large part because Apple displays each thread in chronological order. The last message you received winds up at the bottom of the conversation, so you can wind up doing a whole lot of scrolling just to send a reply.

Thankfully, there’s an easy fix for this. Here’s how you find it:

First, go to Settings.

Business Insider/Jeff Dunn

Then scroll down to Mail.

Business Insider/Jeff Dunn

Then activate the “Most Recent Message on Top” option.

Business Insider/Jeff Dunn

It’ll do exactly as it says. If you want to quickly move to the earlier messages in a thread, you just tap the left arrow button toward the top. That’s still a little more awkward than the up and down arrows in iOS 9, but at least you’ll have less of a reason to use them now.

Business Insider/Jeff Dunn

None of this changes how often Mail has trouble collapsing quoted messages, though, so it won’t end the excess scrolling completely. You could turn off the “Organize by Thread” setting and disable threading to help with that...

Business Insider/Jeff Dunn

Or you could just download a new app entirely. Gmail is the time-tested option, but Inbox and Mail by EasilyDo are strong alternatives, too.